38149156

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:640

約数の個数: 36

約数和(自身を含む): 72214996

約数和(自身を除く): 34065840

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 289, 541, 578, 1037, 1082, 1156, 2074, 2164, 4148, 9197, 17629, 18394, 33001, 35258, 36788, 66002, 70516, 132004, 156349, 312698, 561017, 625396, 1122034, 2244068, 9537289, 19074578, 38149156]

約数ペア:

[(1, 38149156), (2, 19074578), (4, 9537289), (17, 2244068), (34, 1122034), (61, 625396), (68, 561017), (122, 312698), (244, 156349), (289, 132004), (541, 70516), (578, 66002), (1037, 36788), (1082, 35258), (1156, 33001), (2074, 18394), (2164, 17629), (4148, 9197)]